Marion climate

Typical historical weather for Marion, United States, averaged across 10 years of hourly climate data. Pick a date for a specific day.

Want today's actual conditions instead? See the current forecast for Marion.

Annual average

15.1°C

across all months

Warmest month

31.3°C

Jul average high

Coolest month

-2°C

Jan average low

Annual rainfall

1252mm

total per year

Monthly averages

Average daily high/low temperature (band) and monthly rainfall (bars).

● Avg high● Avg low▮ Rainfall

Records on file

Hottest day

37.8°C

25 June 2023

Coldest day

-21.1°C

23 December 2022

Wettest day

147.4mm

14 August 2023

Windiest day

8.2m/s

19 March 2025